* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #0f1419;
  color: #e8eaed;
}

.app {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.header h1 {
  font-size: 2rem;
  font-weight: 600;
}

.btn-primary {
  background: #4c9aff;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #3d8aef;
}

.loading {
  text-align: center;
  padding: 4rem;
  color: #9aa0a6;
}

.content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section {
  background: #1e2732;
  border: 1px solid #2d3748;
  border-radius: 8px;
  padding: 1.5rem;
}

.section h2 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: #e8eaed;
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.data-card {
  background: #131920;
  border: 1px solid #2d3748;
  border-radius: 6px;
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: border-color 0.2s;
}

.data-card:hover {
  border-color: #4c9aff;
}

.data-card h3 {
  font-size: 1rem;
  font-weight: 500;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-active {
  background: #1a4d2e;
  color: #4ade80;
}

.badge-pending {
  background: #4a3810;
  color: #fbbf24;
}

.badge-completed {
  background: #1e3a8a;
  color: #60a5fa;
}
